main .section1 {
    padding: 0 10%;
    margin-bottom: 5%;
}

/* 商品目录 */
main .section1>:first-child {
    margin: 20px 0;
    color: rgb(128, 128, 128);
    font-size: 14px;
}

main .section1>:first-child a:hover {
    text-decoration-line: underline;
}

main .section1>div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    /* border: 1px solid pink; */
    margin-top: 2%;
}

main .section1>div:nth-child(2)>div:nth-child(1) {
    margin-left: 18%;
    margin-right: 10%;
}

main .section1>div:nth-child(2)>div:nth-child(1) img {
    width: 90%;

}

main .section1>div:nth-child(2)>div:nth-child(1)>div {
    margin-left: 10%;
    margin-top: 8%;
}

main .section1>div:nth-child(2)>.content {
    width: 32%;

}

/* 商品信息——商品名 */
main .section1>div:nth-child(2)>.content>:nth-child(1) {
    padding: 4% 0;

}

main .section1>div:nth-child(2)>.content>:nth-child(1)>:nth-child(1) {
    font-size: 28px;
}

main .section1>div:nth-child(2)>.content>:nth-child(1)>:nth-child(2) {
    font-weight: 300;
}

/* 商品信息——容量 */
main .section1>div:nth-child(2)>.content>:nth-child(2) {
    border: 1px solid rgb(220, 220, 220);
    margin: 5% 0;
    padding: 2% 1%;
    font-size: 14px;
}

/* 商品信息——价格，收藏，分享，加入购物袋，立即购买 */
main .section1>div:nth-child(2)>.content>:nth-child(3) {
    padding: 4% 0;
}

/* 商品信息——价格行，按钮行 */
main .section1>div:nth-child(2)>.content>:nth-child(3)>div {
    display: flex;
    justify-content: space-between;
    font-size: 14px;

}

/* 按钮行上下边距 */
main .section1>div:nth-child(2)>.content>:nth-child(3)>div:nth-child(2) {
    padding: 4% 0;
}

/* 商品信息——按钮行按钮样式 */
main .section1>div:nth-child(2)>.content>:nth-child(3)>div button {
    width: 48%;
    height: 40px;
    background-color: black;
    color: white;
    border: none;
    font-size: 10px;
}

/* 商品信息——按钮行鼠标悬浮样式 */
main .section1>div:nth-child(2)>.content>:nth-child(3)>div button:hover {
    background-color: rgb(220, 220, 220);
    color: black;
    border: none;
}

/* 商品信息——推荐单品区块 */
main .section1>div:nth-child(2)>.content>:nth-child(4) {
    overflow: hidden;
}

main .section1>div:nth-child(2)>.content>:nth-child(4)>div:first-child {
    width: 100%;
    text-align: center;
    padding: 2% 0;
}

/* 商品信息——推荐单品文字 */
main .section1>div:nth-child(2)>.content>:nth-child(4)>div:nth-child(1) span:nth-child(2n) {
    width: 100%;
    vertical-align: -15%;
    padding: 0 2%;
    font-size: 14px;
}

/* 商品信息——推荐单品文字旁横线 */
main .section1>div:nth-child(2)>.content>:nth-child(4)>div:nth-child(1) span:nth-child(2n+1) {
    display: inline-block;
    width: 40%;
    border-top: 1px solid black;
}

/* 商品推荐——商品列表区 */
main .section1>div:nth-child(2)>.content>:nth-child(4)>div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    width: 200%;
    font-size: 14px;
    text-align: center;
    padding: 5% 0;
}

/* 商品信息——推荐单品图片 */
main .section1>div:nth-child(2)>.content>:nth-child(4)>div:nth-child(2) img {
    width: 95%;
}

/* 商品信息——推荐单品价格 */
main .section1>div:nth-child(2)>.content>:nth-child(4)>div:nth-child(2)>div>:nth-child(3) {
    padding: 10% 0 0 0;
}

/* 商品信息——推荐单品按钮 */
main .section1>div:nth-child(2)>.content>:nth-child(4)>div:nth-child(3) {
    margin: 0 auto;
    width: 6%;
}

main .section1>div:nth-child(2)>.content>:nth-child(4)>div:nth-child(3)>button {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid black;
    background-color: white;
    margin: 5px 2px;
}

main .section1>div:nth-child(2)>.content>:nth-child(4)>div:nth-child(3)>button:first-child {
    background-color: black;
}

 /* 产品详细信息描述 */
 main .section2 {
    margin: 0 18%;
    font-size: 14px;

}
/* 产品详细信息描述--标题 */
main .section2>div:nth-child(1){
    font-size: 28px;
    text-align: center;
    font-weight: 300;
    padding-bottom:3%;
}
/* 产品详细信息描述--列表 */
main .section2>div:nth-child(2){
    border-bottom: 1px solid rgb(221,221,221);
    color: rgb(138,138,138);

}

main .section2>div:nth-child(2)>ul{
    width: 50%;
    margin: 0 auto;

}
/* 产品详细信息描述--产品描述 */
main .section2>div:nth-child(2)>ul li:first-child{
    border-bottom: 2px solid black;
    padding-bottom: 10px;
}

main .section2>div:nth-child(3){
    padding: 5% 0;
}

main .section2>div:nth-child(3)>:nth-child(1){
    padding-bottom: 2%;
}
main .section3{
    position: relative;

}
main .section3 img{
    width: 100%;
}

main .section3>div:last-child{
    position: absolute;
    bottom: 15% ;
    left: 47.5%;
}
main .section3 button{
    height: 40px;
    width: 80px;
}


/* 线上客服,购买,最新咨询 */
main .section4 {
    box-sizing: border-box;
    display: flex;
    justify-content: space-around;
    border-top: 1px solid rgb(222, 222, 222);
    width: 100%;
    padding: 3% 10%;
    text-align: center;
    margin-top: 5%;
}

main .section4>div {
    width: 100%;
}

main .section4>div :first-child {
    font-weight: bold;
    padding-bottom: 6px;
}

main .section4>div span {
    font-weight: bold;
}

main .section4>div:last-child button {
    height: 40px;
    width: 80px;
    border: 1px solid rgb(128, 128, 128);
    background-color: white;
    transition: all .2s linear;

}

main .section4>div :last-child {
    margin-top: 6px;
}

main .section4>div :last-child button:hover {
    background-color: rgb(222, 222, 222);
    box-shadow: 0px 0px 40px 0px #BFBFBF;

}


/* 线上美容顾问 */
main .section5 {
    position: relative;
}


main .section5>div {
    position: fixed;
    top: 95%;
    right: 0;
    width: 19%;
    transition: all .3s linear;
}

.show {
    position: fixed;
    top: 20%;
    right: 0;
    border: 5px solid red;
}

main .section5>div:hover {
    top: 48%;
}

main .section5>div:hover>div:nth-child(1)>div:nth-child(1) {
    opacity: 0;
}

main .section5>div>div:nth-child(1)>div:nth-child(1) {
    display: flex;
    justify-content: space-between;
    background-color: black;
    color: white;
    width: 90%;
    height: 40px;
    line-height: 40px;
    padding: 0 5%;
    font-weight: 300;
    font-size: 14px;
    cursor: pointer;
}

main .section5>div>div:nth-child(1)>div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    background-color: black;
    color: white;
    width: 90%;
    height: 40px;
    line-height: 40px;
    padding: 0 5%;
    font-weight: bold;
}

main .section5>div>div:nth-child(2)>div:nth-child(1) {
    height: 300px;
    background-color: white;
    font-size: 14px;
}

main .section5>div>div:nth-child(2)>div:nth-child(1)>div {
    background-color: rgb(238, 238, 238);
    padding: 10px 10px;
    font-size: 14px;

}

main .section5>div>div:nth-child(2)>div:nth-child(1)>div>div {
    background-color: rgb(230, 230, 230);
    margin: 10px 10px;
    border: 1px solid rgba(255, 255, 255, 0);
}

main .section5>div>div:nth-child(2)>div:nth-child(1)>div>div>div {
    background-color: white;
    margin: 10px 10px;
}

main .section5>div>div:nth-child(2)>div:nth-child(1)>div>div>div>:nth-child(2) {
    padding-top: 20%;

}

main .section5>div>div:nth-child(2)>div:nth-child(2) {
    color: white;
    background-color: rgb(218, 218, 218);
}

main .section5>div>div:nth-child(2)>div:nth-child(2) input {
    height: 50px;
    width: 90%;
    margin: 5% 5%;
    border: none;
    font-size: 18px;
}

main .section5>div>div:nth-child(2)>div:nth-child(2) input:focus {
    border: transparent;
    outline: none;
}

main .section5>div>div:nth-child(2)>div:nth-child(2) div {
    margin: 0 5%;
    height: 17px;
    display: flex;
    justify-content: space-between;
}

main .section5>div>div:nth-child(2)>div:nth-child(2) div span {
    cursor: pointer;
    color: black;

}